-2.5(-1.2+4.5n)=-11.885+.2n

Solution for -2.5(-1.2+4.5n)=-11.885+.2n equation:

Simplifying
-2.5(-1.2 + 4.5n) = -11.885 + 0.2n
(-1.2 * -2.5 + 4.5n * -2.5) = -11.885 + 0.2n
(3 + -11.25n) = -11.885 + 0.2n

Solving
3 + -11.25n = -11.885 + 0.2n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-0.2n' to each side of the equation.
3 + -11.25n + -0.2n = -11.885 + 0.2n + -0.2n

Combine like terms: -11.25n + -0.2n = -11.45n
3 + -11.45n = -11.885 + 0.2n + -0.2n

Combine like terms: 0.2n + -0.2n = 0.0
3 + -11.45n = -11.885 + 0.0
3 + -11.45n = -11.885

Add '-3' to each side of the equation.
3 + -3 + -11.45n = -11.885 + -3

Combine like terms: 3 + -3 = 0
0 + -11.45n = -11.885 + -3
-11.45n = -11.885 + -3

Combine like terms: -11.885 + -3 = -14.885
-11.45n = -14.885

Divide each side by '-11.45'.
n = 1.3

Simplifying
n = 1.3